// 柱形图
(function () { // 实例化对象
    var myChart = echarts.init(document.querySelector('.bar .chart'));
    option = {
        color: ["#3398DB"],
        tooltip: {
            trigger: 'axis',
            axisPointer: { // 坐标轴指示器，坐标轴触发有效
                type: 'shadow' // 默认为直线，可选为：'line' | 'shadow'
            }
        },
        grid: {
            left: "0%",
            top: "10px",
            right: "0%",
            bottom: "4%",
            containLabel: true
        },
        xAxis: [
            {
                type: 'category',
                data: [
                    "旅游行业",
                    "教育培训",
                    "游戏行业",
                    "医疗行业",
                    "电商行业",
                    "社交行业",
                    "金融行业"
                ],
                axisTick: {
                    alignWithLabel: true
                },
                axisLabel: {
                    color: "rgba(255,255,255,.6)",
                    fontSize: "9"
                },
                axisLine: {
                    show: false
                    // 如果想要设置单独的线条样式
                    // lineStyle: {
                    //    color: "rgba(255,255,255,.1)",
                    //    width: 1,
                    //    type: "solid"
                }
            }
        ],
        yAxis: [
            {
                type: 'value',
                axisLabel: {
                    color: "rgba(255,255,255,.6)",
                    fontSize: "12"
                },
                axisLine: {
                    lineStyle: {
                        color: "rgba(255,255,255,.1)",
                        width: 1,
                        type: "solid"
                    }
                },
                // y 轴分隔线样式
                splitLine: {
                    lineStyle: {
                        color: "rgba(255,255,255,.1)"
                    }

                }
            }
        ],
        series: [
            {
                name: '直接访问',
                type: 'bar',
                // 修改柱子宽度
                barWidth: '35%',
                data: [
                    200,
                    300,
                    300,
                    900,
                    1500,
                    1200,
                    600
                ],
                itemStyle: { // 修改柱子圆角
                    barBorderRadius: 5
                }
            }
        ]
    };
    myChart.setOption(option);
    window.addEventListener('resize', function () {
        myChart.resize();
    })
})();

// 横向柱形图
(function () {
    var myColor = [
        "#1089E7",
        "#F57474",
        "#56D0E3",
        "#F8B448",
        "#8B78F6"
    ];
    var myChart = echarts.init(document.querySelector('.bar2 .chart'));
    var option = {
        tooltip: {
            trigger: 'axis',
            axisPointer: {
                type: 'shadow'
            }
        },
        grid: {
            top: "10%",
            left: "22%",
            bottom: "10%"
            // containLabel: true
        },
        xAxis: {
            show: false
        },
        yAxis: [
            {
                type: 'category',
                inverse: true,
                data: [
                    "HTML5",
                    "CSS3",
                    "javascript",
                    "VUE",
                    "NODE"
                ],
                axisLine: {
                    show: false
                },
                // 去掉刻度
                axisTick: {
                    show: false
                },
                // y轴颜色
                axisLabel: {
                    color: "#fff"
                }

            }, {
                inverse: true,
                data: [
                    702,
                    350,
                    610,
                    793,
                    664
                ],
                axisLine: {
                    show: false
                },
                // 去掉刻度
                axisTick: {
                    show: false
                },
                // y轴颜色
                axisLabel: {
                    color: "#fff"
                }
            }
        ],
        series: [
            {
                name: '条',
                type: 'bar',
                // 柱子之间的距离
                barCategoryGap: 50,
                barWidth: 10,
                data: [
                    70,
                    34,
                    60,
                    78,
                    69
                ],
                yAxisIndex: 0,
                itemStyle: {
                    barBorderRadius: 20,
                    // 可以修改柱子的颜色
                    color: function (params) {
                        return myColor[params.dataIndex]
                    }
                },
                // 在图形上显示的标签
                label: {
                    show: true,
                    position: 'inside',
                    // 会自动解析柱子里面的数据
                    formatter: '{c}%'
                }
            }, {
                name: '框',
                type: 'bar',
                data: [
                    100,
                    100,
                    100,
                    100,
                    100
                ],
                yAxisIndex: 1,
                barCategoryGap: 50,
                barWidth: 15,
                itemStyle: {
                    color: "none",
                    borderColor: "#00c1de",
                    borderWith: 3,
                    barBorderRadius: 15
                }
            }
        ]
    };
    myChart.setOption(option);
    window.addEventListener('resize', function () {
        myChart.resize();
    })
})();

// 折线图
(function () {
    var yearData = [
        {
            year: '2020', // 年份
            data: [
                // 两个数组是因为有两条线
                [
                    24,
                    40,
                    101,
                    134,
                    90,
                    230,
                    210,
                    230,
                    120,
                    230,
                    210,
                    120
                ],
                [
                    40,
                    64,
                    191,
                    324,
                    290,
                    330,
                    310,
                    213,
                    180,
                    200,
                    180,
                    79
                ]
            ]
        }, {
            year: '2021', // 年份
            data: [
                // 两个数组是因为有两条线
                [
                    123,
                    175,
                    112,
                    197,
                    121,
                    67,
                    98,
                    21,
                    43,
                    64,
                    76,
                    38
                ],
                [
                    143,
                    131,
                    165,
                    123,
                    178,
                    21,
                    82,
                    64,
                    43,
                    60,
                    19,
                    34
                ]
            ]
        }
    ];
    var myChart = echarts.init(document.querySelector('.line .chart'));
    var option = {
        color: [
            '#00f2f1', '#ed3f35'
        ],
        tooltip: {
            trigger: 'axis'
        },
        legend: {
            // 下面写了  这里可以不用写
            // data: [
            //     '新增粉丝',
            //     '新增游客'
            // ],

            // 修改图里组件的文字
            textStyle: {
                color: '#4c9bfd'
            },
            // 图例偏移量
            right: '10%'
        },
        grid: {
            top: '20%',
            left: '3%',
            right: '4%',
            bottom: '3%',
            show: true, // 显示边框
            borderColor: '#012f4a', // 边框颜色
            containLabel: true // 包含刻度文字在内
        },

        xAxis: {
            type: 'category',
            // 去除刻度线
            axisTick: false,
            // 文本颜色
            axisLabel: {
                color: '#4c9bfd',
                fontSize: "10"
            },
            // 去除轴线
            axisLine: {
                show: false
            },
            // 去除轴内间距
            boundaryGap: false,
            data: [
                '1月',
                '2月',
                '3月',
                '4月',
                '5月',
                '6月',
                '7月',
                '8月',
                '9月',
                '10月',
                '11月',
                '12月'
            ]
        },
        yAxis: {
            type: 'value',
            // 刻度去除
            axisTick: false,
            // 文本颜色
            axisLabel: {
                color: '#4c9bfd'
            },
            // 去除轴线
            axisLine: {
                show: false
            },
            // 分割线的颜色
            splitLine: {
                lineStyle: {
                    color: '#012f4a'
                }
            }
        },
        series: [
            {
                name: '新增粉丝',
                type: 'line',
                smooth: true,
                data: yearData[0].data[0]
            }, {
                name: '新增游客',
                type: 'line',
                smooth: true,
                data: yearData[1].data[1]
            },

        ]
    };
    myChart.setOption(option);
    window.addEventListener('resize', function () {
        myChart.resize();
    });

    $(".line h2").on("click", "a", function () {
        // alert(1);
        // console.log($(this).index());
        // 点击 a 之后 根据当前a的索引号 找到对应的 yearData的相关对象
        // console.log(yearData[$(this).index()]);
        var obj = yearData[$(this).index()];
        option.series[0].data = obj.data[0];
        option.series[1].data = obj.data[1];
        myChart.setOption(option);
    });

})();
// 折线图二
(function () {
    var myChart = echarts.init(document.querySelector('.line2 .chart'));
    option = {
        tooltip: {
            trigger: 'axis',
            axisPointer: {
                type: 'cross',
                label: {
                    backgroundColor: '#6a7985'
                }
            }
        },
        legend: {
            top: "0%",
            textStyle: {
                color: "rgba(255,255,255,.5)",
                fontSize: "12"
            },
            // data: [
            //     '邮件营销',
            //     '联盟广告',

            // ]
        },

        grid: {
            left: "10",
            top: "30",
            right: "10",
            bottom: "10",
            containLabel: true
        },
        xAxis: [
            {
                axisLabel: {
                    textStyle: {
                        color: "rgba(255,255,255,.6)",
                        fontSize: 12
                    }
                },
                axisLine: {
                    lineStyle: {
                        color: "rgba(255,255,255,.2)"
                    }
                },
                type: 'category',
                boundaryGap: false,
                data: [
                    "01",
                    "02",
                    "03",
                    "04",
                    "05",
                    "06",
                    "07",
                    "08",
                    "09",
                    "10",
                    "11",
                    "12",
                    "13",
                    "14",
                    "15",
                    "16",
                    "17",
                    "18",
                    "19",
                    "20",
                    "21",
                    "22",
                    "23",
                    "24",
                    "25",
                    "26",
                    "26",
                    "28",
                    "29",
                    "30"
                ]
            }
        ],
        yAxis: [
            {
                type: 'value',
                axisTick: {
                    show: false
                },
                axisLine: {
                    lineStyle: {
                        color: "rgba(255,255,255,.1)"
                    }
                },
                axisLabel: {
                    textStyle: {
                        color: "rgba(255,255,255,.6)",
                        fontSize: 12
                    }
                },
                // 修改分割线的颜色
                splitLine: {
                    lineStyle: {
                        color: "rgba(255,255,255,.1)"
                    }
                },
                splitLine: {
                    lineStyle: {
                        color: "rgba(255,255,255,.1)"
                    }
                }
            }
        ],
        series: [
            {
                smooth: true,
                // 单独修改线的样式
                lineStyle: {
                    color: "#0184d5",
                    width: 2
                },
                name: '播放量',
                type: 'line',
                areaStyle: { // 渐变色，只需要复制即可
                    color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
                        {
                            offset: 0,
                            color: "rgba(1, 132, 213, 0.4)" // 渐变色的起始颜色
                        }, {
                            offset: 0.8,
                            color: "rgba(1, 132, 213, 0.1)" // 渐变线的结束颜色
                        }
                    ], false),
                    shadowColor: "rgba(0, 0, 0, 0.1)"
                },
                // 设置拐点 小圆点
                symbol: "circle",
                // 拐点大小
                symbolSize: 8,
                // 设置拐点颜色以及边框
                itemStyle: {
                    color: "#0184d5",
                    borderColor: "rgba(221, 220, 107, .1)",
                    borderWidth: 12
                },
                // 开始不显示拐点， 鼠标经过显示
                showSymbol: false,
                emphasis: {
                    focus: 'series'
                },
                data: [
                    30,
                    40,
                    30,
                    40,
                    30,
                    40,
                    30,
                    60,
                    20,
                    40,
                    30,
                    40,
                    30,
                    40,
                    30,
                    40,
                    30,
                    60,
                    20,
                    40,
                    30,
                    40,
                    30,
                    40,
                    30,
                    40,
                    20,
                    60,
                    50,
                    40
                ]
            }, {
                name: "转发量",
                type: 'line',
                smooth: true,
                lineStyle: {
                    normal: {
                        color: "#00d887",
                        width: 2
                    }
                },
                areaStyle: {
                    normal: {
                        color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
                            {
                                offset: 0,
                                color: "rgba(0, 216, 135, 0.4)"
                            }, {
                                offset: 0.8,
                                color: "rgba(0, 216, 135, 0.1)"
                            }
                        ], false),
                        shadowColor: "rgba(0, 0, 0, 0.1)"
                    }
                },
                // 设置拐点 小圆点
                symbol: "circle",
                // 拐点大小
                symbolSize: 5,
                // 设置拐点颜色以及边框
                itemStyle: {
                    color: "#00d887",
                    borderColor: "rgba(221, 220, 107, .1)",
                    borderWidth: 12
                },
                // 开始不显示拐点， 鼠标经过显示
                showSymbol: false,
                emphasis: {
                    focus: 'series'
                },
                data: [
                    130,
                    10,
                    20,
                    40,
                    30,
                    40,
                    80,
                    60,
                    20,
                    40,
                    90,
                    40,
                    20,
                    140,
                    30,
                    40,
                    130,
                    20,
                    20,
                    40,
                    80,
                    70,
                    30,
                    40,
                    30,
                    120,
                    20,
                    99,
                    50,
                    20
                ]
            },

        ]
    };
    myChart.setOption(option);
    window.addEventListener('resize', function () {
        myChart.resize();
    });
})();
// 饼状图
(function () {
    var myChart = echarts.init(document.querySelector('.pie .chart'));
    var option = {
        tooltip: {
            trigger: 'item'
        },
        legend: { // 距离底部为0%
            bottom: "0%",
            // 小图标的宽度和高度
            itemWidth: 10,
            itemHeight: 10,
            // data: [
            //     "0岁以下",
            //     "20-29岁",
            //     "30-39岁",
            //     "40-49岁",
            //     "50岁以上"
            // ],
            // 修改图例组件的文字为 12px
            textStyle: {
                color: "rgba(255,255,255,.5)",
                fontSize: "12"
            }
        },
        series: [
            {
                name: "年龄分布",
                type: 'pie',
                center: [
                    "50%", "50%"
                ],
                radius: [
                    '40%', '60%'
                ],
                avoidLabelOverlap: false,
                label: {
                    show: false,
                    position: 'center'
                },

                labelLine: {
                    show: false
                },
                color: [
                    "#065aab",
                    "#066eab",
                    "#0682ab",
                    "#0696ab",
                    "#06a0ab",
                ],
                data: [
                    {
                        value: 1,
                        name: "0岁以下"
                    },
                    {
                        value: 4,
                        name: "20-29岁"
                    },
                    {
                        value: 2,
                        name: "30-39岁"
                    },
                    {
                        value: 2,
                        name: "40-49岁"
                    }, {
                        value: 1,
                        name: "50岁以上"
                    }
                ]
            }
        ]
    };
    myChart.setOption(option);
    window.addEventListener("resize", function () {
        myChart.resize();
    });
})();
// 饼状图二
(function () {
    var myChart = echarts.init(document.querySelector('.pie2 .chart'))
    option = {
        color: ['#006cff', '#60cda0', '#ed8884', '#ff9f7f', '#0096ff', '#9fe6b8', '#32c5e9', '#1d9dff'],
        tooltip: {
            trigger: 'item',
            formatter: '{a} <br/>{b} : {c} ({d}%)'
        },
        legend: { // 距离底部为0%
            bottom: "0%",
            // 小图标的宽度和高度
            itemWidth: 10,
            itemHeight: 10,
            // data: [
            //     "0岁以下",
            //     "20-29岁",
            //     "30-39岁",
            //     "40-49岁",
            //     "50岁以上"
            // ],
            // 修改图例组件的文字为 12px
            textStyle: {
                color: "rgba(255,255,255,.5)",
                fontSize: "10"
            }
        },
        series: [
            {
                name: '面积模式',
                type: 'pie',
                radius: [30, 110],
                radius: ['10%', '70%'],
                roseType: 'radius',
                label: {
                    fontSize: 10
                },
                itemStyle: {
                    borderRadius: 5
                },
                labelLine: {
                    // 连接扇形图线长
                    length: 6,
                    // 连接文字线长
                    length2: 8
                },
                data: [
                    { value: 20, name: '云南' },
                    { value: 26, name: '北京' },
                    { value: 24, name: '山东' },
                    { value: 25, name: '河北' },
                    { value: 20, name: '江苏' },
                    { value: 25, name: '浙江' },
                    { value: 30, name: '四川' },
                    { value: 42, name: '湖北' }
                ]
            }
        ]
    };
    myChart.setOption(option);
    window.addEventListener("resize", function () {
        myChart.resize();
    });
})();
//地图模块
(function () {
    var myChart = echarts.init(document.querySelector('.map .map-chart'));
    var geoCoordMap = {
        上海: [121.4648, 31.2891],
        东莞: [113.8953, 22.901],
        东营: [118.7073, 37.5513],
        中山: [113.4229, 22.478],
        临汾: [111.4783, 36.1615],
        临沂: [118.3118, 35.2936],
        丹东: [124.541, 40.4242],
        丽水: [119.5642, 28.1854],
        乌鲁木齐: [87.9236, 43.5883],
        佛山: [112.8955, 23.1097],
        保定: [115.0488, 39.0948],
        兰州: [103.5901, 36.3043],
        包头: [110.3467, 41.4899],
        北京: [116.4551, 40.2539],
        北海: [109.314, 21.6211],
        南京: [118.8062, 31.9208],
        南宁: [108.479, 23.1152],
        南昌: [116.0046, 28.6633],
        南通: [121.1023, 32.1625],
        厦门: [118.1689, 24.6478],
        台州: [121.1353, 28.6688],
        合肥: [117.29, 32.0581],
        呼和浩特: [111.4124, 40.4901],
        咸阳: [108.4131, 34.8706],
        哈尔滨: [127.9688, 45.368],
        唐山: [118.4766, 39.6826],
        嘉兴: [120.9155, 30.6354],
        大同: [113.7854, 39.8035],
        大连: [122.2229, 39.4409],
        天津: [117.4219, 39.4189],
        太原: [112.3352, 37.9413],
        威海: [121.9482, 37.1393],
        宁波: [121.5967, 29.6466],
        宝鸡: [107.1826, 34.3433],
        宿迁: [118.5535, 33.7775],
        常州: [119.4543, 31.5582],
        广州: [113.5107, 23.2196],
        廊坊: [116.521, 39.0509],
        延安: [109.1052, 36.4252],
        张家口: [115.1477, 40.8527],
        徐州: [117.5208, 34.3268],
        德州: [116.6858, 37.2107],
        惠州: [114.6204, 23.1647],
        成都: [103.9526, 30.7617],
        扬州: [119.4653, 32.8162],
        承德: [117.5757, 41.4075],
        拉萨: [91.1865, 30.1465],
        无锡: [120.3442, 31.5527],
        日照: [119.2786, 35.5023],
        昆明: [102.9199, 25.4663],
        杭州: [119.5313, 29.8773],
        枣庄: [117.323, 34.8926],
        柳州: [109.3799, 24.9774],
        株洲: [113.5327, 27.0319],
        武汉: [114.3896, 30.6628],
        汕头: [117.1692, 23.3405],
        江门: [112.6318, 22.1484],
        沈阳: [123.1238, 42.1216],
        沧州: [116.8286, 38.2104],
        河源: [114.917, 23.9722],
        泉州: [118.3228, 25.1147],
        泰安: [117.0264, 36.0516],
        泰州: [120.0586, 32.5525],
        济南: [117.1582, 36.8701],
        济宁: [116.8286, 35.3375],
        海口: [110.3893, 19.8516],
        淄博: [118.0371, 36.6064],
        淮安: [118.927, 33.4039],
        深圳: [114.5435, 22.5439],
        清远: [112.9175, 24.3292],
        温州: [120.498, 27.8119],
        渭南: [109.7864, 35.0299],
        湖州: [119.8608, 30.7782],
        湘潭: [112.5439, 27.7075],
        滨州: [117.8174, 37.4963],
        潍坊: [119.0918, 36.524],
        烟台: [120.7397, 37.5128],
        玉溪: [101.9312, 23.8898],
        珠海: [113.7305, 22.1155],
        盐城: [120.2234, 33.5577],
        盘锦: [121.9482, 41.0449],
        石家庄: [114.4995, 38.1006],
        福州: [119.4543, 25.9222],
        秦皇岛: [119.2126, 40.0232],
        绍兴: [120.564, 29.7565],
        聊城: [115.9167, 36.4032],
        肇庆: [112.1265, 23.5822],
        舟山: [122.2559, 30.2234],
        苏州: [120.6519, 31.3989],
        莱芜: [117.6526, 36.2714],
        菏泽: [115.6201, 35.2057],
        营口: [122.4316, 40.4297],
        葫芦岛: [120.1575, 40.578],
        衡水: [115.8838, 37.7161],
        衢州: [118.6853, 28.8666],
        西宁: [101.4038, 36.8207],
        西安: [109.1162, 34.2004],
        贵阳: [106.6992, 26.7682],
        连云港: [119.1248, 34.552],
        邢台: [114.8071, 37.2821],
        邯郸: [114.4775, 36.535],
        郑州: [113.4668, 34.6234],
        鄂尔多斯: [108.9734, 39.2487],
        重庆: [107.7539, 30.1904],
        金华: [120.0037, 29.1028],
        铜川: [109.0393, 35.1947],
        银川: [106.3586, 38.1775],
        镇江: [119.4763, 31.9702],
        长春: [125.8154, 44.2584],
        长沙: [113.0823, 28.2568],
        长治: [112.8625, 36.4746],
        阳泉: [113.4778, 38.0951],
        青岛: [120.4651, 36.3373],
        韶关: [113.7964, 24.7028]
      };
    
      var XAData = [
        [{ name: "西安" }, { name: "拉萨", value: 100 }],
        [{ name: "西安" }, { name: "上海", value: 100 }],
        [{ name: "西安" }, { name: "广州", value: 100 }],
        [{ name: "西安" }, { name: "西宁", value: 100 }],
        [{ name: "西安" }, { name: "银川", value: 100 }],
      ];
    
      var XNData = [
        [{ name: "西宁" }, { name: "北京", value: 100 }],
        [{ name: "西宁" }, { name: "上海", value: 100 }],
        [{ name: "西宁" }, { name: "广州", value: 100 }],
        [{ name: "西宁" }, { name: "西安", value: 100 }],
        [{ name: "西宁" }, { name: "银川", value: 100 }]
      ];
    
      var YCData = [
        [{ name: "拉萨" }, { name: "潍坊", value: 100 }],
        [{ name: "拉萨" }, { name: "哈尔滨", value: 100 }],
        [{ name: "银川" }, { name: "上海", value: 100 }],
        [{ name: "银川" }, { name: "西安", value: 100 }],
        [{ name: "银川" }, { name: "西宁", value: 100 }],
        [{ name: "银川" }, { name: "拉萨", value: 100 }],
      ];
    
      var planePath =
        "path://M1705.06,1318.313v-89.254l-319.9-221.799l0.073-208.063c0.521-84.662-26.629-121.796-63.961-121.491c-37.332-0.305-64.482,36.829-63.961,121.491l0.073,208.063l-319.9,221.799v89.254l330.343-157.288l12.238,241.308l-134.449,92.931l0.531,42.034l175.125-42.917l175.125,42.917l0.531-42.034l-134.449-92.931l12.238-241.308L1705.06,1318.313z";
      //var planePath = 'arrow';
      var convertData = function(data) {
        var res = [];
        for (var i = 0; i < data.length; i++) {
          var dataItem = data[i];
    
          var fromCoord = geoCoordMap[dataItem[0].name];
          var toCoord = geoCoordMap[dataItem[1].name];
          if (fromCoord && toCoord) {
            res.push({
              fromName: dataItem[0].name,
              toName: dataItem[1].name,
              coords: [fromCoord, toCoord],
              value: dataItem[1].value
            });
          }
        }
        return res;
      };
    
      var color = ["#a6c84c", "#ffa022", "#46bee9"]; //航线的颜色
      var series = [];
      [
        ["西安", XAData],
        ["西宁", XNData],
        ["银川", YCData]
      ].forEach(function(item, i) {
        series.push(
          {
            name: item[0] + " Top3",
            type: "lines",
            zlevel: 1,
            effect: {
              show: true,
              period: 6,
              trailLength: 0.7,
              color: "red", //arrow箭头的颜色
              symbolSize: 3
            },
            lineStyle: {
              normal: {
                color: color[i],
                width: 0,
                curveness: 0.2
              }
            },
            data: convertData(item[1])
          },
          {
            name: item[0] + " Top3",
            type: "lines",
            zlevel: 2,
            symbol: ["none", "arrow"],
            symbolSize: 10,
            effect: {
              show: true,
              period: 6,
              trailLength: 0,
              symbol: planePath,
              symbolSize: 15
            },
            lineStyle: {
              normal: {
                color: color[i],
                width: 1,
                opacity: 0.6,
                curveness: 0.2
              }
            },
            data: convertData(item[1])
          },
          {
            name: item[0] + " Top3",
            type: "effectScatter",
            coordinateSystem: "geo",
            zlevel: 2,
            rippleEffect: {
              brushType: "stroke"
            },
            label: {
              normal: {
                show: true,
                position: "right",
                formatter: "{b}"
              }
            },
            symbolSize: function(val) {
              return val[2] / 8;
            },
            itemStyle: {
              normal: {
                color: color[i]
              },
              emphasis: {
                areaColor: "#2B91B7"
              }
            },
            data: item[1].map(function(dataItem) {
              return {
                name: dataItem[1].name,
                value: geoCoordMap[dataItem[1].name].concat([dataItem[1].value])
              };
            })
          }
        );
      });
      var option = {
        tooltip: {
          trigger: "item",
          formatter: function(params, ticket, callback) {
            if (params.seriesType == "effectScatter") {
              return "线路：" + params.data.name + "" + params.data.value[2];
            } else if (params.seriesType == "lines") {
              return (
                params.data.fromName +
                ">" +
                params.data.toName +
                "<br />" +
                params.data.value
              );
            } else {
              return params.name;
            }
          }
        },
        legend: {
          orient: "vertical",
          top: "bottom",
          left: "right",
          data: ["西安 Top3", "西宁 Top3", "银川 Top3"],
          textStyle: {
            color: "#fff"
          },
          selectedMode: "multiple"
        },
        geo: {
          map: "china",
          label: {
            emphasis: {
              show: true,
              color: "#fff"
            }
          },
          // 把中国地图放大了1.2倍
          zoom: 1.2,
          roam: true,
          itemStyle: {
            normal: {
              // 地图省份的背景颜色
              areaColor: "rgba(20, 41, 87,0.6)",
              borderColor: "#195BB9",
              borderWidth: 1
            },
            emphasis: {
              areaColor: "#2B91B7"
            }
          }
        },
        series: series
      };
      myChart.setOption(option);
      // 监听浏览器缩放，图表对象调用缩放resize函数
      window.addEventListener("resize", function() {
        myChart.resize();
      });
})()